html,body{
    overflow:auto;
    width: 100% ;
    height: 100% ;
    background: white;
    float: top;
}
.header_css{
    height: 100px;
    width: 100%;
    border: 1px solid red;
}
.cotainer_css{
    height: 100%;
    width: 100%;
    border: 1px solid green;
    margin: 0px auto;
}
.footer_css{
    height: 100px;
    width: 100%;
    border: 1px solid blue;
    margin-top: 2px;
}
.title_header_cs{
    margin: 0px auto;
    text-align: center;
}

.title_footer_cs{
    margin: 0px auto;
    text-align: center;
}
.cotainer_center{
    width: 59%;
    height:100%;
    border: 2px black solid;
    float: left;

}
.cotainer_left,.cotainer_right{
    width: 20%;
    height:100%;
    border: 2px black solid;
    float: left;
}